quakeforge/include/QF/Vulkan/image.h
Bill Currie 9871b44d68 [build] Fix a warning in attribute const check
The warning flag check worked too well: it enabled the warning and
autoconf's default main wanted the const attribute. The bug has been
floating around for a while, it seems.
2023-06-13 13:08:38 +09:00

115 lines
3.8 KiB
C

#ifndef __QF_Vulkan_image_h
#define __QF_Vulkan_image_h
#ifndef VK_NO_PROTOTYPES
#define VK_NO_PROTOTYPES
#endif
#include <vulkan/vulkan.h>
#include "QF/darray.h"
#include "QF/image.h"
typedef struct qfv_imageset_s
DARRAY_TYPE (VkImage) qfv_imageset_t;
#define QFV_AllocImages(num, allocator) \
DARRAY_ALLOCFIXED (qfv_imageset_t, num, allocator)
typedef struct qfv_imageviewset_s
DARRAY_TYPE (VkImageView) qfv_imageviewset_t;
#define QFV_AllocImageViews(num, allocator) \
DARRAY_ALLOCFIXED (qfv_imageviewset_t, num, allocator)
typedef struct qfv_imageresource_s {
struct qfv_device_s *device;
VkImage image;
VkDeviceMemory object;
VkImageView view;
} qfv_imageresource_t;
typedef struct qfv_imagetransition_s {
VkImage image;
VkAccessFlags srcAccess;
VkAccessFlags dstAccess;
VkImageLayout oldLayout;
VkImageLayout newLayout;
uint32_t srcQueueFamily;
uint32_t dstQueueFamily;
VkImageAspectFlags aspect;
} qfv_imagetransition_t;
typedef struct qfv_imagetransitionset_s
DARRAY_TYPE (qfv_imagetransition_t) qfv_imagetransitionset_t;
typedef struct qfv_imagebarrierset_s
DARRAY_TYPE (VkImageMemoryBarrier) qfv_imagebarrierset_t;
#define QFV_AllocImageBarrierSet(num, allocator) \
DARRAY_ALLOCFIXED (qfv_imagebarrierset_t, num, allocator)
struct qfv_device_s;
VkImage QFV_CreateImage (struct qfv_device_s *device, int cubemap,
VkImageType type,
VkFormat format,
VkExtent3D size,
uint32_t num_mipmaps,
uint32_t num_layers,
VkSampleCountFlags samples,
VkImageUsageFlags usage_scenarios);
VkDeviceMemory QFV_AllocImageMemory (struct qfv_device_s *device,
VkImage image,
VkMemoryPropertyFlags properties,
VkDeviceSize size, VkDeviceSize offset);
int QFV_BindImageMemory (struct qfv_device_s *device, VkImage image,
VkDeviceMemory object, VkDeviceSize offset);
qfv_imagebarrierset_t *
QFV_CreateImageTransitionSet (qfv_imagetransition_t *transitions,
int numTransitions);
VkImageView QFV_CreateImageView (struct qfv_device_s *device,
VkImage image, VkImageViewType type,
VkFormat format, VkImageAspectFlags aspect);
size_t QFV_GetImageSize (struct qfv_device_s *device, VkImage image);
/** Generate all mipmaps for a given texture down to a 1x1 pixel.
*
* Uses the GPU blit command from one mip level to the next, thus the base mip
* level data must have already been transfered to the image and the image is
* expected to be in VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL. This includes any
* array levels.
*
* \param device The device owning the command buffer.
* \param cmd The command buffer to which the barrier and blit commands
* will be written.
* \param image The image to be processed. All array layers of the base mip
* level must be initialized and in "transfer dst optimal"
* layout. All remaining mip levels must be in "undefined"
* oayout.
* \param mips The total number of mip levels of the processed image.
* \param width The pixel width of the base image.
* \param height The pixel height of the base image.
* \param layers The number of array layers in the base image.
*
* \note The processed image will be in "shader read only optimal" layout on
* completion.
*/
void QFV_GenerateMipMaps (struct qfv_device_s *device, VkCommandBuffer cmd,
VkImage image, unsigned mips,
unsigned width, unsigned height, unsigned layers);
int QFV_MipLevels (int width, int height) __attribute__((const));
/** Convert QFFormat to VkFormat
*
* \param format The format to convert.
* \param srgb Select SRGB formats (non-zero) or UNORM (0).
* \return The corresponding VkFormat.
*
* \note For tex_palette, VK_FORMAT_R8_UINT is returned. If \a format is
* not a valid QFFormat, then VK_FORMAT_R8_SRGB is returned.
*/
VkFormat QFV_ImageFormat (QFFormat format, int srgb) __attribute__((const));
#endif//__QF_Vulkan_image_h